2305d1a6a927ed3fb8064b79cfd012eb296b27f8f65bf0a8ae7927ad42e865b3

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2024 00:40

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General

Target

8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Size

3.4MB
MD5

8c588b3c6022b02d344cf70fea457e90
SHA1

8b38df6380cea47c3b64c4eb5bb83b7fd520c0b8
SHA256

2305d1a6a927ed3fb8064b79cfd012eb296b27f8f65bf0a8ae7927ad42e865b3
SHA512

51b7aa81a353b68d849832b16306aa845b85d5747f2ee80507eac41265c8bc9e744faeaf9a535921b3c8faf7a6ec9bd642ac6186680f06db18033962317a924f
SSDEEP

98304:xFaCrztb9uSEQAxt6zQ8KRNpVidVF37eGi49MEbF:hrpbrKLRN3gveGv9MER

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4488-0-0x0000000000400000-0x0000000000A43000-memory.dmp	upx
behavioral2/memory/4488-2-0x0000000000400000-0x0000000000A43000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.DynamicNS\Clsid\ = "{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}"	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ProgID	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ProgID\ = "8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.DynamicNS"	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ = "DynamicNS"	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe"	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.DynamicNS\ = "DynamicNS"	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\LocalServer32	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.DynamicNS	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.DynamicNS\Clsid	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
4488	8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c588b3c6022b02d344cf70fea457e90_JaffaCakes118.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4488-0-0x0000000000400000-0x0000000000A43000-memory.dmp

Filesize
6.3MB

Download
memory/4488-1-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/4488-2-0x0000000000400000-0x0000000000A43000-memory.dmp

Filesize
6.3MB

Download
memory/4488-4-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download